Re: lib/51139: C++11 std::call_once() broken on NetBSD

[Joerg Sonnenberger <joerg%bec.de@localhost>]

The following reply was made to PR lib/51139; it has been noted by GNATS.

From: Joerg Sonnenberger <joerg%bec.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: lib-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
	netbsd-bugs%netbsd.org@localhost, n54%gmx.com@localhost
Subject: Re: lib/51139: C++11 std::call_once() broken on NetBSD
Date: Sun, 15 May 2016 17:40:35 +0200

 On Sun, May 15, 2016 at 10:55:01AM +0000, Valery Ushakov wrote:
 > The following reply was made to PR lib/51139; it has been noted by GNATS.
 > 
 > From: Valery Ushakov <uwe%stderr.spb.ru@localhost>
 > To: gnats-bugs%NetBSD.org@localhost
 > Cc: Martin Husemann <martin%duskware.de@localhost>
 > Subject: Re: lib/51139: C++11 std::call_once() broken on NetBSD
 > Date: Sun, 15 May 2016 13:54:53 +0300
 > 
 >  On Sun, May 15, 2016 at 07:35:00 +0000, Martin Husemann wrote:
 >  >  Name clash on weak symbols between libpthread and libstdc++ ?
 >  
 >  It works if -static, so more likely a bug ld.so vs. TLS.
 
 That doesn't say much. With -static, the weak symbols are resolved
 differently, most noticable all weak versions are completely ignored in
 favor of the strong implementation.
 
 Joerg